JPH0373473B2 - - Google Patents

Info

Publication number
JPH0373473B2
JPH0373473B2 JP58012426A JP1242683A JPH0373473B2 JP H0373473 B2 JPH0373473 B2 JP H0373473B2 JP 58012426 A JP58012426 A JP 58012426A JP 1242683 A JP1242683 A JP 1242683A JP H0373473 B2 JPH0373473 B2 JP H0373473B2
Authority
JP
Japan
Prior art keywords
voltage
printing
semiconductor switching
heating element
value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP58012426A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59138477A (ja
Inventor
Michiaki Tanimoto
Yasutoshi Masuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamato Scale Co Ltd
Original Assignee
Yamato Scale Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yamato Scale Co Ltd filed Critical Yamato Scale Co Ltd
Priority to JP58012426A priority Critical patent/JPS59138477A/ja
Publication of JPS59138477A publication Critical patent/JPS59138477A/ja
Publication of JPH0373473B2 publication Critical patent/JPH0373473B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
    • B41J2/355—Control circuits for heating-element selection

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP58012426A 1983-01-27 1983-01-27 感熱式印字装置の発熱体良否判別装置 Granted JPS59138477A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58012426A JPS59138477A (ja) 1983-01-27 1983-01-27 感熱式印字装置の発熱体良否判別装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58012426A JPS59138477A (ja) 1983-01-27 1983-01-27 感熱式印字装置の発熱体良否判別装置

Publications (2)

Publication Number Publication Date
JPS59138477A JPS59138477A (ja) 1984-08-08
JPH0373473B2 true JPH0373473B2 (en, 2012) 1991-11-21

Family

ID=11804952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58012426A Granted JPS59138477A (ja) 1983-01-27 1983-01-27 感熱式印字装置の発熱体良否判別装置

Country Status (1)

Country Link
JP (1) JPS59138477A (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092876A (ja) * 1983-10-27 1985-05-24 Tokyo Electric Co Ltd サ−マルプリンタ
JPS6092875A (ja) * 1983-10-27 1985-05-24 Tokyo Electric Co Ltd サ−マルプリンタ
US4595935A (en) * 1984-08-14 1986-06-17 Ncr Canada Ltd. System for detecting defective thermal printhead elements
JPS61133869A (ja) * 1984-12-05 1986-06-21 Nippon Banotsuku:Kk サ−マルヘツドの断線検知装置
JPS62270350A (ja) * 1986-05-19 1987-11-24 Sanyo Electric Co Ltd ドツト素子駆動装置
JP7472448B2 (ja) * 2019-09-20 2024-04-23 セイコーエプソン株式会社 印刷装置および印刷装置の制御方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828391A (ja) * 1981-08-12 1983-02-19 Ishida Scales Mfg Co Ltd サ−マルプリンタ−の印字回路のチエツク装置

Also Published As

Publication number Publication date
JPS59138477A (ja) 1984-08-08

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